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NodeJS Configuration Install Ubuntu 20 on virtual machine Install virtual machine 12 Install OS (ubuntu) with required spec’s Make user as a sudo Update OS online Installing secure shell to access sudo –l groups ssh –V sudo apt-get update sudo apt-get install openssh-server sudo systemctl status sshd netstat –tulpn | grep 22 / 2222 sudo ufw enable sudo ufw allow ssh sudo systemctl list-unit-files | grep enabled | grep ssh sudo systemctl enable ssh Git installation sudo apt update sudo apt install git git –version Cloning project through Git git clone https://github.com/luqman310/app.git sudo chown user:user appdir Installing Node using the node version manager for versioning  sudo apt install curl curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.3/install.sh | bash source ~/.bashrc nvm list-remote...

    Configuration of Elastic Search & Kibana Including Log stash and Beats   Reliably and securely take data from any source, in any format, then search, analyze, and visualize it in real time There is flow of data collection to visualization that is described in the picture Before Configuration of ELK there are some Prerequisites  A Linux system running Ubuntu 20.04 or 18.04 Access to a terminal window/command line (Search > Terminal) A user account with sudo or root privileges Install Java              java  -version sudo apt-get install openjdk-8-jdk           Install Nginx         sudo apt-get install nginx           Add Elastic Repository        wget –qO – https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add –           install the ...